What causes Parkinson s? Vi rat868

Parkinson's disease** and its pathogenesis are still unknown, and may be related to the following factors: 1. Genetic factors: The vast majority of patients with Parkinson's disease are sporadic, and about 10% of patients have a family history, showing incomplete penetrance, autosomal dominant inheritance or recessive inheritance.

2. Environmental factors: Epidemiological investigations have shown that long-term exposure to pesticides, herbicides and certain industrial chemicals may be risk factors for the onset of Parkinson's disease. 3. Aging:

Parkinson's disease is mainly seen in middle-aged and elderly people, and the onset before the age of 40 is rare, suggesting that old age is related to the onset of the disease. At present, it is generally believed that a variety of factors may be involved in the pathogenesis of Parkinson's disease, genetic factors can increase the susceptibility to the disease, only under the interaction of environmental factors and aging, through oxidative stress, mitochondrial failure, calcium overload, excitatory amino acid toxicity, apoptosis, immune abnormalities and other mechanisms, can lead to a large number of degeneration and loss of dopaminergic neurons in the substantia nigra, resulting in the onset of Parkinson's disease. Parkinson's disease is a chronic degenerative disease of the nervous system caused by a decrease in the amount of dopamine in the brain, which is caused by a combination of factors, the most common being age, genetics, and environment.

As we age, the amount of dopa in the brain decreases and the prevalence increases. People who are often exposed to pesticides, disinfectants, and car environments have a higher chance of suffering from Parkinson's, and there is a certain genetic predisposition to Parkinson's disease, if your father or mother has Parkinson's disease, your chance of developing the disease will increase by about 10%, and any single factor is not enough to cause the disease, and the onset of Parkinson's disease is caused by a variety of ** combined effects.

It is caused by long-term maintenance of low blood pressure (heart disease) for many years!

First of all, medical ** is divided into general journals and core journals. The core is divided into, the core of science and technology and the core of Chinese.

In addition, it needs to be corrected that journals do not have the so-called distinction between good and difficult to submit, which is actually a misunderstanding of everyone. Some people may find it good, and some people may find it difficult. In fact, it is the reason for the article itself and the reason for the selection of the journal.

Secondly, if you analyze it from a scientific point of view, the more pages in a core page, the greater the probability of natural inclusion. For example, the monthly and semi-monthly magazines are definitely a little more included than the monthly and bi-monthly magazines.

There are many factors influencing the publication of medical **, the first is that the quality of the article must be passed, the second is the review of the journal, and the inclusion should be fast, and the third is that the scientific research background must meet the conditions of the journal. Detailed medical ** published experience, Yuzhu medicine is better at it.

I don't know what journals you need, excellent core journals, provincial journals, Chinese core journals, national journals. These four types of journals.

If you want to publish, it should be related to your major, and what you are good at, the research content must be cutting-edge, or unique and novel insights. Secondly, the content should correspond to the corresponding academic journal and belong to the research direction of the journal.

There are educational, Chinese, essays and other medical and engineering classes, all of which depend on your needs, you want to be fast, you can go to the web page, there are many good journals, I think the first product is good, help you publish, fast and professional. It's okay to find out.

Articles** can be published, but it depends on what kind of journal you are requiring, national? Provincial? Municipal level?

Your requirements are different, and the corresponding journal name will be different. Because different journals publish, the fees are also different. I hope it will help you, and the call for papers is relatively fast

This depends on what level of journal you publish, generally speaking, the provincial level is relatively simple compared to other journals

Of course, it's a core journal, but if it's not so demanding, a provincial one is fine.

What level you want to post, I can recommend it to you.

What type? Generally, there are general journals and core general journals such as "Medical Information", "Modern Diagnosis and **", "Modern Chinese Doctor", "Chinese Contemporary Medicine", "Journal of Practical Chinese Medicine Internal Medicine", "Core Western Medicine", "Chinese Journal of Practical Neurological Diseases", "Practical Journal of Cancer" are all available, and those who do not understand can also learn about our boutique bookstore.

If you can get a small score for the internal training of the hospital, you can get a credit certificate for attending a medical forum held by the local government, and you can get a credit certificate for continuing education and study, and you can get a credit certificate for the application of the fee** Publication**, you can get credits.

The best medical specialty should be dentistry.

Stomatology, to put it bluntly, is a dentist, in recent years, stomatology has gradually become a popular major, more and more people's attention, with the increase in popularity, the score line is also rising year by year, in some schools, the score line of stomatology is even close to clinical medicine. In order to study stomatology, in addition to having solid basic medical theories and clinical medical knowledge, it is also necessary to master certain humanities and social sciences knowledge and basic knowledge of natural sciences.

Compared with other medical specialties, dentistry has the following advantages:

First, the market demand is very large, and you don't have to worry about finding a job after graduation. In China, the shortage of dentists is very large, from the data, every 40,000 people, only one person is a dentist, which is far from the international standard of 1:2000, so the market demand is huge.

According to another set of data, among the 1.4 billion Chinese, as many as 2.5 billion caries need to be filled, 600 million misaligned deformities need to be corrected, and 1 billion periodontal patients need to be treated. Such data is very large and requires a large number of dentists. Therefore, after graduating from the Department of Dentistry, the job is completely worrying.

Generally speaking, after graduating from the stomatology major, the employment directions are mainly as follows: 1. Stay in school and work as a teacher; 2. Enter the most advanced research institutions, such as the Health and Family Planning Commission; 3. Enter the dental department of a large hospital or a specialized dental hospital; 4. Enter a dental chain institution or private clinic; 5. Entered the stomatology department of the community outpatient clinic.

Second, the job is very easy and the pay is quite high. In the eyes of most people, doctors are almost a very hard profession, basically on call, 24 hours a day, and more importantly, because there are many doctor-patient disputes, which also discourages many people who want to practice medicine. However, in China, the social status of doctors is very high, and doctors are also known as "angels in white", as long as they are doctors, they can basically be respected by others.

Compared with doctors who graduated from clinical specialties, dentists have very little pressure, and their work will not involve life safety, such as the kind of major surgeries related to the patient's life, dentists will never encounter. However, although it will not involve the patient's life, the dentist should still pay attention to prevent the patient from swallowing instruments or dentures by mistake.

In addition to this, dentists only need to be on call during the day and do not have to work night shifts, which is also a big advantage for dentists, and it is simply heaven for those who don't want to work night shifts. What's more, the salary level of dentists is also quite high, not much less than that of clinicians.

At present, among the many universities in China, the top universities for dentists are Peking University, Sichuan University, Wuhan University, Capital Medical University, Shanghai Jiao Tong University, etc., if you want to study stomatology, you can consider these schools.

All in all, among the many medical specialties, dentistry is the best.

Clinical medicine is the best because this major is promising and makes a lot of money.

I think surgery is better. In the future, I will have a high level of achievement in studying surgery, so I can find a job and do a lot of surgery.

At first glance, it is a group of people who do not study medicine who are fooling around.

Hello, the advantage of medical books is that they can make people understand medical knowledge, so that they can make some due contributions to people's physical health.

The medical diagnosis certificate is a medical document with certain legal effect, and it is the final certificate for the validity of various diagnostic medical documents issued by doctors for patients according to their conditions, which protects the legitimate rights and interests of doctors and patients, and is direct.

Although a lot of the proximity to the bed followed the book.

The source theory is different, but the most basic knowledge is the same, and the foundation is very important, I have been interning for half a year now, and I have found that many things if the foundation is not good, you can't understand it at all, and then rote memorization is not memorable, and it is difficult to think of a solution. Therefore, I suggest that you still have to learn the basics well, and when you get to the clinic, those so-called differences are actually not fundamentally different.

Medical books are of course beneficial to some people who study medicine, and they are also helpful to people who do not study medicine, and there will be a lot of medical knowledge and professional knowledge in them, which will be of great help to people if they read it.